Although overall bird populations declined in hurricane damaged areas, some types of birds suffered more than others.
虽然遭飓风破坏地区的鸟类数量总体下降，但某些种类的鸟与其它种类相比受创更甚。
The overall result is that a stealth aircraft like an American F-117A reflects the radar signature of a small bird rather than an airplane.
结果是，像美国F-117A一类的隐形战机的雷达反射信号出仅仅如一只小鸟，而并非一架飞机。
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